青铜闸阀 × 青铜闸阀 立即询问产品 加入询问清单 详细规格及用途描述 Material: Bronze End Connection: Threaded End (DIN / JIS / ANSI / BS) Type: Non-rising Stem. / Screwed-in Bonnet. Bore: Full Port Pressure Rate: 300WOG Size: 1/4" ~ 4"
